Acoustical Solutions, Inc. Firestop Putty Pad PuttyPad

FireStop Putty Pads provide acoustical protection for wall penetrations in the form of a release lined pad for easy application to electrical boxes or other penetrates. The pad is conveniently sized to fit a typical 1 ½" deep 4S box with no cutting or piercing required. Faced on both sides with a poly liner, Firestop putty pads are easily applied with no mess or excessive residue.